280521792

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 140

約数和(自身を含む): 848073996

約数和(自身を除く): 567552204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 288, 318, 324, 424, 432, 477, 576, 636, 648, 848, 864, 954, 1021, 1272, 1296, 1431, 1696, 1728, 1908, 2042, 2544, 2592, 2862, 3063, 3392, 3816, 4084, 4293, 5088, 5184, 5724, 6126, 7632, 8168, 8586, 9189, 10176, 11448, 12252, 15264, 16336, 17172, 18378, 22896, 24504, 27567, 30528, 32672, 34344, 36756, 45792, 49008, 54113, 55134, 65344, 68688, 73512, 82701, 91584, 98016, 108226, 110268, 137376, 147024, 162339, 165402, 196032, 216452, 220536, 274752, 294048, 324678, 330804, 432904, 441072, 487017, 588096, 649356, 661608, 865808, 882144, 974034, 1298712, 1323216, 1461051, 1731616, 1764288, 1948068, 2597424, 2646432, 2922102, 3463232, 3896136, 4383153, 5194848, 5292864, 5844204, 7792272, 8766306, 10389696, 11688408, 15584544, 17532612, 23376816, 31169088, 35065224, 46753632, 70130448, 93507264, 140260896, 280521792]

約数ペア:

[(1, 280521792), (2, 140260896), (3, 93507264), (4, 70130448), (6, 46753632), (8, 35065224), (9, 31169088), (12, 23376816), (16, 17532612), (18, 15584544), (24, 11688408), (27, 10389696), (32, 8766306), (36, 7792272), (48, 5844204), (53, 5292864), (54, 5194848), (64, 4383153), (72, 3896136), (81, 3463232), (96, 2922102), (106, 2646432), (108, 2597424), (144, 1948068), (159, 1764288), (162, 1731616), (192, 1461051), (212, 1323216), (216, 1298712), (288, 974034), (318, 882144), (324, 865808), (424, 661608), (432, 649356), (477, 588096), (576, 487017), (636, 441072), (648, 432904), (848, 330804), (864, 324678), (954, 294048), (1021, 274752), (1272, 220536), (1296, 216452), (1431, 196032), (1696, 165402), (1728, 162339), (1908, 147024), (2042, 137376), (2544, 110268), (2592, 108226), (2862, 98016), (3063, 91584), (3392, 82701), (3816, 73512), (4084, 68688), (4293, 65344), (5088, 55134), (5184, 54113), (5724, 49008), (6126, 45792), (7632, 36756), (8168, 34344), (8586, 32672), (9189, 30528), (10176, 27567), (11448, 24504), (12252, 22896), (15264, 18378), (16336, 17172)]